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#include <fstream>
#define DIM 512
using namespace std;
int n,i,j,k,a[512][512];
ifstream f("lacate.in");
ofstream g("lacate.out");
int main(){
f>>n;
g<<n*(n-1)/2<<" "<<n-1<<'\n';
a[1][1]=a[2][1]=1;
for(int i=2,j=2,k=n-1;j<n;i++,j++,k--){
a[i][j]=a[i][j-1]+k;
a[i+1][j]=a[i][j-1]+k;
}
for(int i=1;i<=n-2;i++)
{
for(int j=i+1;j<n;j++)
{
a[i][j]=a[i][j-1]+1;
}
}
for(int i=3;i<=n;i++)
{
for(int j=1;j<=i-2;j++)
{
a[i][j]=a[i-1][j]+1;
}
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<n;j++)
{
g<<a[i][j]<<" ";
}
g<<'\n';
}
return 0;
}